/*******************************************************************************
* Copyright (c) 2006-2012
* Software Technology Group, Dresden University of Technology
* DevBoost GmbH, Berlin, Amtsgericht Charlottenburg, HRB 140026
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Software Technology Group - TU Dresden, Germany;
* DevBoost GmbH - Berlin, Germany
* - initial API and implementation
******************************************************************************/
package org.reuseware.lacome.provider;
import org.reuseware.lacome.DiagramDescription;
/**
* Provides or computes additional information from a fragment diagram that is not
* directly contained in the diagram itself.
* An implementation should initialize <code>FragmentDiagram.getSourceBounds()</code>
* <p>
* An implementation may depends on a specific layout language (e.g. GMF)
*/
public interface SourceDiagramInformationProvider {
/**
* @param diagram the diagram to compute information from
*
* @return true if this information provider can handle the given type of diagram
*/
boolean canProvide(DiagramDescription diagram);
/**
* Compute the bounds of the given diagram.
*
* @param diagram the diagram to compute information from
*/
void provideBounds(DiagramDescription diagram);
}